[sdiy] Reverse log using dual pot?

[Brousseau, Paul E (Paul)]

Why yes, someone did post about reverse log whatsit-things.

--PBr

Forwarded message:

-----Original Message-----
From: Scott Bernardi [mailto:sbernardi at attbi.com] 
Sent: Friday, March 29, 2002 3:28 PM
Cc: synth DIY
Subject: Re: [sdiy] Reverse audio taper pots found


If you are using it as an attenuator (ie, all 3 pins), you can FAKE a reverse
log pot with a dual linear pot.  Works good for filter Q controls. See
http://home.attbi.com/~sbernardi/elec/og2/partsub_pots.html, section on "Square
Law Attenuators".

"J. Larry Hendry" wrote:

> Seems like someone was looking for these reverse audio taper pots not too
> long ago.  I was scanning the newest MECI catalog and they have one listed
> as:  10K reverse audio taper.  It has the smaller 1/8" diameter shaft.  Part
> # 450-0242.  If you are interested, you can check it out at their web site.
> Larry H

--
Scott Bernardi
sbernardi at attbi.com